Multiple optical channels for chemical analysis

Details Multiple optical channels for chemical analysis Multiple optical channels for chemical analysis

1996-04-17

1999-02-02

Evans, F. L

Optics: measuring and testing

By electrophoresis

356246, 204603, 204612, G01N 2101

Patent

active

058672664

ABSTRACT:
Apparatus for optical analysis of a sample material includes a channel block incorporating microfabricated channels and an integral gel material. Illuminating optics direct light to the sample material and light reflected from, refracted by and/or emitted by the sample is collected by collection optics for detection. The gel material is formed within the channels and includes multiple closely spaced pillars to form a porous separator for sample material to be analyzed.

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Stu Borman, "Developers of Novel DNA Sequencers Claim Major Performance Advances", Sci. Tech., Jul. 24, 1995, pp. 37-39.

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